Solipskier developer Mikengreg has released Gasketball, a sports-themed iPad puzzler similar in concept to the playground basketball game H-O-R-S-E.
In addition to featuring over 100 single-player levels, Gasketball allows players to construct their own basketball shot challenges using flippers, bumpers, and other unlockable items. Created levels can be shared online, or played one-on-one locally using a single iPad.
Gasketball is available from the App Store as a free download. Individual level-building kits are priced at 99 cents each, and the whole set can be purchased for $2.99.